Concrete Monsieur Joseph Monier invented concrete that we know of today. The Prof8:57pm Thu 15 Jun
Absurd What on Earth do Angela Rippon, Nick Knowles, Giles Coren, David Harewood, Angela Scanlon, Len Goodman and Trevor McDonald know that they can "help viewers make up their minds"? - absurd - might as well have the Muppets, Twiggy and Paul McCartney! Dave8:25pm Wed 14 Jun
Greatest? GB Greatest invention? And no mention of computers? Jack2:32pm Mon 12 Jun
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